TagField NameAbbr NameData TypeUnion DatatypeDescriptionPedigree
513RegistIDRegistID / ID in RegistrationInstructionString

Unique identifier of the registration details as assigned by institution or intermediary.

Added FIX.4.3
Used in messages:
[CrossOrderCancelReplaceRequest][ExecutionReport][MultilegOrderCancelReplace][NewOrderCross][NewOrderList][NewOrderMultileg][NewOrderSingle][OrderCancelReplaceRequest][RegistrationInstructions][RegistrationInstructionsResponse]